1.

Solve the following system using substitution: y = 4x - 7 and y = 2x + 9

(25,8)

(8,25)

(0,8)

2.

Solve each system using elimination: x + y = 10 and - x - 2y = - 14

(-4, 6)

(6, 4)

(-14, 10)

If the trip from Paris, France, to Geneva, Switzerland, takes 5 hours, and the train travels at 130 miles per hour, how many miles from Paris is Geneva?

Leah's goal is to sell more than $80of raffle tickets. She has sold $30 worth of tickets far

The area of a square is 64 square meters. How long is each side?

Eighty seven and thirty six hundred look like in number

Which statement is correct? 3.56 x 102 10g 104 (4.08x 102 (1.95x10% 3.56 x 10 1.09x104 < (4.08x102X (1.95x106) 3.56x 102 a> (4.08x102 (1.95x 10) 1.09x104 3.56 x 102 1 = (4.08x102) (1.95 x 10") 1.09 x 104

Choose the correct equivalent factored form for the expression below. X^4 - 121

What is 0.0000057 written in scientific notation?

Building a is 262262 meters taller than building b. if the height of building a is subtracted from twice the height of building b, the result is 229229 meters. how tall is each skyscraper?

Simplify (-6) : 3 A) 2 B) - 2 C) - 3 D) - 18

How much would $400 invested at 9% interest compounded continuously be worth after 3 years? Round your answer to the nearest cent. A (t) = P*e^rt A. $523.97 B. $475.73 C. $508.00 D. $406.60